高速公路建设的生态环境影响价值核算

The Value Accounting of Ecological Environmental Impacts by the Construction of Expressway

以成什绵高速公路为例,以环境资源价值理论为依据,探讨高速公路建设生态环境影响的价值核算方法,基于此对成什绵高速公路建设的主要生态环境影响因子的价值损失进行核算,并利用费用-效益分析法从生态价值损失角度分析该工程的可行性。结果表明:该高速公路建设造成的生态环境价值损失为102075.97万元,考虑生态价值损失的BCR值为4.24。

Take the Chengshimian expressway as example, and based on the value of environmental re- sources theory, This paper discuss the value accounting methods of eco-environmental impact of the expre- ssway construction,and the author accounts the loss of eco--environmental value of the Chengshimian ex- pressway, then use the cost-benefit analysis to analyze the feasibility of the proiect from the loss o{ eco-- environmental value angle. The results shows： the loss of eco-environmental value by the Chengshimian expressway construction reaches 1.02 × 10^10 yuan RMB, and the BCR considered the loss of Eco-environ- mental value is 4. 24.